extensions/renderer/utils_native_handler.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EXTENSIONS_RENDERER_UTILS_NATIVE_HANDLER_H_
   6 #define EXTENSIONS_RENDERER_UTILS_NATIVE_HANDLER_H_
   7
   8 #include "extensions/renderer/object_backed_native_handler.h"
   9
  10 namespace extensions {
  11 class ScriptContext;
  12
  13 class UtilsNativeHandler : public ObjectBackedNativeHandler {
  14  public:
  15   explicit UtilsNativeHandler(ScriptContext* context);
  16   ~UtilsNativeHandler() override;
  17
  18  private:
  19   // |args| consists of two arguments: a public class name, and a reference
  20   // to the implementation class. CreateClassWrapper returns a new class
  21   // that wraps the implementation, while hiding its members.
  22   void CreateClassWrapper(const v8::FunctionCallbackInfo<v8::Value>& args);
  23
  24   // |args| consists of one argument: an arbitrary value. Returns a deep copy of
  25   // that value. The copy will have no references to nested values of the
  26   // argument.
  27   void DeepCopy(const v8::FunctionCallbackInfo<v8::Value>& args);
  28
  29   DISALLOW_COPY_AND_ASSIGN(UtilsNativeHandler);
  30 };
  31
  32 }  // namespace extensions
  33
  34 #endif  // EXTENSIONS_RENDERER_UTILS_NATIVE_HANDLER_H_